Kieran Tierney said he was 'disappointed' and 'frustrated' after it emerged he would have to self-isolate for 14 days.

The Arsenal man does not have Covid-19, but due to him having come into close contact with Stuart Armstrong, he and former Celtic teammate Ryan Christie will both isolate.

This means they will miss key fixtures for club and country.

Every member of the squad and backroom staff aside from Armstrong tested positive, but a physiotherapist and masseur were also deemed to have come into contact with the Southampton midfielder and will also isolate for two weeks.

In a statement Arsenal said: "Our medical team have confirmed that Kieran was socially distant at all times from the player who tested positive and has broken no rules regarding COVID-19 protocols. We are currently seeking further advice and clarification of the details."

Tierney said in a statement: "I'm so disappointed and frustrated to be in this situation. I have adhered to all regulations and made sure I was socially distancing from my team mates in the hotel. I've also tested negative. I know Arsenal and the SFA are now in discussions with the Scottish authorities to gain a further understanding."